KTM 990 Supermoto R (2011) vs KTM 200 EXC Enduro (2011-12) vs Sunbeam B1 (1957-64) vs KTM 250 Duke (2015-17) vs Triumph Tiger 800 (2012) vs Horex 644 Osca (1988) vs KTM 990 Adventure R (2011)

Comparison technical specifications

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Make:	KTM	KTM	Sunbeam	KTM	Triumph	Horex	KTM
Model:	990 Supermoto R	200 EXC Enduro	B1	250 Duke	Tiger 800	644 Osca	990 Adventure R
Years:	2011	2011-12	1957-64	2015-17	2012	1988	2011
Engine:	Four stroke, 75°V-twin cylinder, DOHC, 4 valves per cylinder	Single cylinder, 2-stroke	Parallel twin cylinder, 4 stroke	Four stroke, single cylinder, DOHC, 4 valves per cylinder	Four stroke, transverse three cylinder, DOHC, 4 valve per cylinder	Four stroke, single Cylinder, SOHC,, 4 valve per cylinder. (Honda Dominator)	Four stroke, 75°V-twin cylinder, DOHC, 4 valves per cylinder
Capacity:	999.8 cc / 60.9 cu-in	193 cc / 11.8 cu in	250 cc / 15.3 cu in	248.8 cc / 15.2 cu in	799 cc / 48.7 cu-in	644 cc / 39.2 cu-in	999.8 cc / 60.9 cu-in
Bore x Stroke:	101 x 62.4mm	64 x 60 mm	56 x 50.6 mm	72 x 61.1 mm	74 x 61.9 mm	100 x 82 mm	101 x 62.4mm
Cooling System:	Liquid cooling,	Liquid cooled	Forced air cooled	Liquid cooling system, continuous circulation of cooling liquid with water pump	Liquid cooled	Air cooled	Liquid cooling
Compression Ratio:	11.5:1	12.5:1	6.5:1	12.5:1	12.0:1	8.7;1	11.5;1
Final Drive:	Chain.	Chain, 5/8 x 1/4"	Enclosed chain in oil bath	Chain 520 O-Ring 5/8 x 1/4"	Chain	Chain	Chain, X-Ring 5/8 x 5/16"
Front Brakes:	2x 305mm discs 4 piston calipers	Disc brake with carbon-steel brake disc Ø 260 mm (10.2 in), Brembo brake caliper floated	Drum, 127 mm diameter	Single 300 mm disc, 4 piston caliper	2 x 308 mm Floating discs, Nissin 2-piston floating caliper (ABS available), Nissin master cylinder, 14mm diameter	2x discs	2x 300mm Brembo discs 2 piston calipers
Rear Brakes:	Single 240mm disc 2 piston caliper	Disc brake with carbon-steel brake disc Ø 220 mm (8.7 in), Brembo brake caliper floated	Drum, 127 mm diameter	Single 230 mm disc, 1 piston caliper, floating	Single 255 mm disc, Nissin single-piston floating caliper (ABS available)	Single disc	Single 240mm Brembo disc 1 piston caliper